https://github.com/mjanusz/v86d

v86d -- A x86 Emulation Daemon
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v86d provides a backend for kernel drivers that need to execute
x86 BIOS code. The code is executed in a controlled environment
and the results are passed back to the kernel via the netlink
interface.
This version of v86d supports the following architectures: x86, x86-64 (amd64).